Roland Fantom-Xa Owner's Manual page 47

Parameter Group [F4 (TVA)]
Adjusting the Volume (TVA/TVA Envelope)
[F1 (TVA PRM)]
Parameter Value
Tone Level ★
0–127
Level V-Curve FIX, 1–7
Level V-Sens -63– +63
Bias causes the volume to be affected by the keyboard position. This is useful for changing volume through keyboard
Bias
position (pitch) when playing acoustic instruments.
Bias Level -100– +100
Bias Position C - –G9
Bias Direction LWR, UPR,
L&U, ALL
LWR
+
Level
0
–
C-1 Bias Position
Parameter Value
Tone Pan ★
L64–0–63R
Pan Keyfollow -100– +100
Pan Keyfollow
Pan
R
o
L
C1 C2 C3
Explanation
Volume of the tone.
This setting is useful primarily for adjusting the volume balance between tones.
Curve that determines how keyboard playing dynamics (velocity) will affect the volume
Set this to "FIX" if you don't want the volume of the tone to be affected by the keyboard velocity.
1 2
Set this when you want the volume of the tone to change depending on keyboard playing dynamics.
Set this to a positive (+) value to have the changes in tone volume increase the more forcefully the keys
are played; to make the tone play more softly as you play harder, set this to a negative (-) value.
Angle of the volume change that will occur in the selected Bias Direction
Larger settings will produce greater change. Negative (-) values will invert the change direction.
Key relative to which the volume will be modified
Direction in which change will occur starting from the Bias Position
LWR: The volume will be modified for the keyboard area below the Bias Point.
UPR: The volume will be modified for the keyboard area above the Bias Point.
L&U: The volume will be modified symmetrically toward the left and right of the Bias Point.
ALL: The volume changes linearly with the bias point at the center.
UPR
Level
Key
G9 C-1 Bias Position
Explanation
Left/right position of the tone
Use this parameter if you want key position to affect panning.
Positive (+) settings will cause notes higher than C4 key (center C) to be panned increasingly further
toward the right, and negative (-) settings will cause notes higher than C4 key (center C) to be panned
toward the left. Larger settings will produce greater change.
+100
+50
0
-50
-100
C4 C5 C6 C7
Parameter marked with a "★" can be controlled using specified MIDI messages
3 4 5
L&U
+
+
Level
0
0
–
Key –
Bias Position
G9
C-1
Key
Creating a Patch
(Matrix Control, p. 49)
6 7
ALL
+
Level
–
0
0
–
Key
+
Bias Position
C-1
G9
+
0
Key
–
G9
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